Diagnosis
You want to create object management records for materials for thischange number, or you have chosen menu option Goto, functionObject overview -> Material.
This is only possible if the following indicators were entered for theobject type "material":

• Object type active for change number


• Management record required for each object

As at least one of these indicators has not been set, you cannot carryout this function for materials.

Procedure
If you want to process object management records, first you need to setthese indicators for the object type "material".
If you cannot change the change master record, choose a change numberwhich contains these indicators to process your material.